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riot-setup.exe

The application riot-setup.exe has been detected as a potentially unwanted program by 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from www.towerbitscenter.com and multiple other hosts.
MD5:
fc20e46c2d8adace21d55590334c4025

SHA-1:
4ef0a4ba30eb593f4720cf62e75f1ff2acfd55e5

SHA-256:
5c69ba60d82abbf73c6ac27a0cf39b054cb5a7cbc6fc8a6cb00d4daa6e069b73

Scanner detections:
9 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/16/2024 9:19:04 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
OpenCandy
2016.0.3178

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.1536

ESET NOD32
Win32/OpenCandy.C potentially unsafe (variant)
9.11270

G Data
Win32.Adware.OpenCandy
15.3.25

K7 AntiVirus
Unwanted-Program
13.200.15159

Malwarebytes
PUP.Optional.OpenCandy
v2015.03.06.05

McAfee
Artemis!FC20E46C2D8A
5600.6834

Sophos
OpenCandy
4.98

Trend Micro House Call
Suspicious_GEN.F47V0215
7.2.65

File size:
1.7 MB (1,766,374 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\riot-setup.exe

File PE Metadata
Compilation timestamp:
12/5/2009 3:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:uOyroQy1bvCGCAjHDHn+fyQ+zYvEReZE2H:Byr1y1DCkjLGN+z6HH

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9706

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file riot-setup.exe has been seen being distributed by the following 4 URLs.

http://www.towerbitscenter.com/AL_0N5XgpN5uhw38P9j4KqzBLh28bU7Ud5bsA0GEZAQeWm1StwzXzqpmUKDIyt71JcTcBz4FhfOM8TuCF1 HrDAAciWQREwR0txS6uShe1ZbJOz Y2uteB9lOYz043rLPxVn9BoXTNDu8eI10pIFzbN8ercVVudGYoZddgoQ4t11jJ2CMJbGxRCl5ufFIFgOGM6q6zyEdSrtmPbv4wx_kRx3SmVCNSVuR KjmdJgvhqcnaX9oC 3LVy1R7BhKBYh7eRuAbb1dPeUlEiMd5RZCO35BMGmf_lHq4Neq5n9H3FvdNUzRonH2yDm3YnJ2RN4ww2n4Cc3AP48R1xMOGlDNRAnTfDVW9Mdnq nO8SJLVxBn_oR2HPC9kfjKDn9c9l qqQz9ZmVMaIJdGbuENwUw3QZ6bz1QE4rgcvDNN8L9ZmhnmoyECAZIoGJtNvnqBz7KDrTBAHZ8SRjFwvmTriH1YfD4a oh58btDEcoX9RMfaoEbOOKkBRyHoXSP7FbN_3fILIuyc4wyEvCtrh8M4DHdaIyFdg2q0PCgm2wZIKDS8m2YBAfDGsd 6zOOejey_0P2LtdG-Gy4AAEQ3F5Mz9Yd4WRAOHlX LEQhhwoDbfxnzGHpUY8bGSqXLo WYs8FPwE=-e

http://download.criosweb.ro/Riot-setup.exe

http://www.araddownload.com/go.php?url=http://luci.criosweb.ro/.../Riot-setup.exe

http://luci.criosweb.ro/.../Riot-setup.exe

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